Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Apr 11, 2014
High school seniors Tyler Richards and Jonathan Thompson have spent a lot of time thinking about ketchup.
As students in the Project Lead the Way program at North Liberty High School, Richards and Thompson have researched and developed a bottle cap that prevents that first squirt of ketchup from being a watery mess.